Fatal error: Uncaught mysqli_sql_exception: Connection refused in /home/httpd/vhosts/lehrplan.ch/includes.lehrplan.ch/functions/functions_DB.php:3
Stack trace:
#0 /home/httpd/vhosts/lehrplan.ch/includes.lehrplan.ch/functions/functions_DB.php(3): mysqli_connect('localhost', 'dbuser_lp21', Object(SensitiveParameterValue), 'lp21_stammdaten')
#1 /home/httpd/vhosts/lehrplan.ch/includes.lehrplan.ch/includes/initialization.php(6): include('/home/httpd/vho...')
#2 /home/httpd/vhosts/lehrplan.ch/ag.lehrplan.ch/index.php(6): include('/home/httpd/vho...')
#3 {main}
  thrown in /home/httpd/vhosts/lehrplan.ch/includes.lehrplan.ch/functions/functions_DB.php on line 3